UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'h6W6BdFFat2wXEM7NGECHAaaLXpg67P2DxLaOrGOT7U=' 
WHERE 
  key_id = '7ce0b7158d33119010547cfe24f6f5d9b6c9e7c586a48660e2aa745c6877d7ba' 
  AND (
    token = 'h6W6BdFFat2wXEM7NGECHAaaLXpg67P2DxLaOrGOT7U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )